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<xml><bibliography><APA>Pattarikan Manaying และ Chokchai chotboon; Udomluck Rangsiyaphornratana; Sriduda Songthamwat; Ueamporn Summart; Metha Songthamwat. (2025) Effects of Local Lidocaine Spray with Intravenous Meperidine for Pain Relief during Manual Vacuum Aspiration: A double-blinded placebo controlled trial. &lt;i&gt;Thai Journal of Obstetrics and Gynaecology&lt;/i&gt;, &lt;i&gt;33&lt;/i&gt;(4), 326-335.</APA><Chicago>Pattarikan Manaying และ Chokchai chotboon; Udomluck Rangsiyaphornratana; Sriduda Songthamwat; Ueamporn Summart; Metha Songthamwat. "Effects of Local Lidocaine Spray with Intravenous Meperidine for Pain Relief during Manual Vacuum Aspiration: A double-blinded placebo controlled trial". Thai Journal of Obstetrics and Gynaecology  33 (2025):326-335.</Chicago><MLA>Pattarikan Manaying และ Chokchai chotboon; Udomluck Rangsiyaphornratana; Sriduda Songthamwat; Ueamporn Summart; Metha Songthamwat. Effects of Local Lidocaine Spray with Intravenous Meperidine for Pain Relief during Manual Vacuum Aspiration: A double-blinded placebo controlled trial. PIMDEE Co. Ltd.:ม.ป.ท. 2025.</MLA></bibliography></xml>
